Answer:
4.68
Step-by-step explanation:
Remember to line up the decimal point. Subtract as ordinarily.
8.31
-3.43
--------
4.68 is your answer
~
96.3Kg = 96,300g
1 Kg is equivalent to 1,000 g
Sorry i can't see the question
Using Pythagoras theorem,
.
Hope this helps.